Plant yellowing only central to light !!

So I’m growing couple Bruce banner ones loving the light others turning purple that’s good but im getting a yellowing in the light centre so am I too low or is this a trait of the purple plants idk someone give us little advice on it or there ideas even be very much appreciated…

I’ll start with nice looking buds! The yellowing is not a trait of purple pheno plants. From your description, and what I can see, my best guess would be the light is too low or turned up too high, a much lower chance that it is a magnesium or other micronutrient deficiency, that’s being made worse by too much light.

Phytoplankton said:

I’ll start with nice looking buds! The yellowing is not a trait of purple pheno plants. From your description, and what I can see, my best guess would be the light is too low or turned up too high, a much lower chance that it is a magnesium or other micronutrient deficiency, that’s being made worse by too much light.

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Much appreciated mate I like confirmation on my thoughts I turned to 80% just yesterday to wait a response an go off my instinct anyways

Phytoplankton said:

micronutrient

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So looking at the height it was to low the stretch had caught up oh here’s the good lookin one of the two although I’m enjoying the purple this is a was my aim . So listen to lights listed height fir flower an out back to 100 if it jerks up the yellowing I’ll drop it to 80 again was close to 330 mm from light when recommended was 450 mm odd bit of a difference I didn’t think a 430 watt would do that led is a trick to get used to

Would if it keeps up anyone recommend some epsom salt fir that magnesium def

Sergeant420 said:

Would if it keeps up anyone recommend some epsom salt fir that magnesium def

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I’d wait to see what turning down the light does. It may not fix the bleached leaves, but should keep new growth green.

Phytoplankton said:

I’d wait to see what turning down the light does. It may not fix the bleached leaves, but should keep new growth green.

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Yeah so lifted a keep 80 or just go 80 at the height I was at ?

Information is very helpful but also makes you second guess your actions quite a bit adding to the confusion of learning lol

Bring it to what the manufacturer recommends, and turn it down to 80. Then monitor the new growth and adjust the dimmer after you see results.

Phytoplankton said:

Bring it to what the manufacturer recommends, and turn it down to 80. Then monitor the new growth and adjust the dimmer after you see results.

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Done

I’m just hoping the yellowing going to not hinder growth to much an that it can recover its potential this half of the flowering not so likely to grow much new growth although I could be wrong an that’s why I hope I haven’t hurt her to much